49071945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 91010304

約数和(自身を除く): 41938359

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 113, 131, 195, 221, 255, 339, 393, 565, 655, 663, 1105, 1469, 1695, 1703, 1921, 1965, 2227, 3315, 4407, 5109, 5763, 6681, 7345, 8515, 9605, 11135, 14803, 22035, 24973, 25545, 28815, 28951, 33405, 44409, 74015, 74919, 86853, 124865, 144755, 192439, 222045, 251651, 374595, 434265, 577317, 754953, 962195, 1258255, 2886585, 3271463, 3774765, 9814389, 16357315, 49071945]

約数ペア:

[(1, 49071945), (3, 16357315), (5, 9814389), (13, 3774765), (15, 3271463), (17, 2886585), (39, 1258255), (51, 962195), (65, 754953), (85, 577317), (113, 434265), (131, 374595), (195, 251651), (221, 222045), (255, 192439), (339, 144755), (393, 124865), (565, 86853), (655, 74919), (663, 74015), (1105, 44409), (1469, 33405), (1695, 28951), (1703, 28815), (1921, 25545), (1965, 24973), (2227, 22035), (3315, 14803), (4407, 11135), (5109, 9605), (5763, 8515), (6681, 7345)]